<div style="overflow-x: hidden;">
    <div id="searchBlock">
        <form id="searchForm">
            <div class="row">
                <div class="col-md-6 form-horizontal">
                    <div class="form-group">
                        <label class="col-md-4 control-label"></span>年度:</label>
                        <div class="col-md-4" style="width: 32%;">
                            <input id="yearStart" type="text" name="yearStart" class="form-control">
                        </div>
                        <div class="col-md-1" style="padding: 0;width: 2.666666%;line-height: 34px;text-align: center;">
                            <span>至</span>
                        </div>
                        <div class="col-md-4" style="width: 32%;">
                            <input id="yearEnd" type="text" name="yearEnd" class="form-control" >
                        </div>
                    </div>
                </div>
            </div>
            <div class="row" style="text-align: center;">
                <button id="btnSearch" class="btn btn-default" type="button">统计</button>
                <button id="btnReset" class="btn btn-default" type="button">重置</button>
            </div>
        </form>
    </div>
    <div id="fx-surveySpots-statistic" style="height: 470%;"></div>
</div>